{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:AJ7UKSI5MHHF6KM4GPUU7PNEUY","short_pith_number":"pith:AJ7UKSI5","canonical_record":{"source":{"id":"1204.1421","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-04-06T07:17:59Z","cross_cats_sorted":[],"title_canon_sha256":"f2fb5c6170302c8b1e6b22fc30849785db9e27b10ddf76d1f8e01537589ff403","abstract_canon_sha256":"40a1d8fa637ad95b16fd85176d575434fff765724e435983acea2b21f66181b1"},"schema_version":"1.0"},"canonical_sha256":"027f45491d61ce5f299c33e94fbda4a614403fb20acfcab5b7d08e3888141bec","source":{"kind":"arxiv","id":"1204.1421","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1421","created_at":"2026-05-18T03:58:25Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1421v1","created_at":"2026-05-18T03:58:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1421","created_at":"2026-05-18T03:58:25Z"},{"alias_kind":"pith_short_12","alias_value":"AJ7UKSI5MHHF","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AJ7UKSI5MHHF6KM4","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AJ7UKSI5","created_at":"2026-05-18T12:26:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:AJ7UKSI5MHHF6KM4GPUU7PNEUY","target":"record","payload":{"canonical_record":{"source":{"id":"1204.1421","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-04-06T07:17:59Z","cross_cats_sorted":[],"title_canon_sha256":"f2fb5c6170302c8b1e6b22fc30849785db9e27b10ddf76d1f8e01537589ff403","abstract_canon_sha256":"40a1d8fa637ad95b16fd85176d575434fff765724e435983acea2b21f66181b1"},"schema_version":"1.0"},"canonical_sha256":"027f45491d61ce5f299c33e94fbda4a614403fb20acfcab5b7d08e3888141bec","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:25.670269Z","signature_b64":"gYBdYiEmjw0J01jkhTuBOcxy5sSg4l/Zm/lOII/g6D4KOpieQkHzc4x8zbj3enrvvqwQypYdWGxJTa43qjP1DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"027f45491d61ce5f299c33e94fbda4a614403fb20acfcab5b7d08e3888141bec","last_reissued_at":"2026-05-18T03:58:25.669742Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:25.669742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.1421","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:58:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WT4nYerHTi3+aaaqRQWLvUzli505heW+y0P47tUDsD0+63w7rnZZPA3eOwn65brUNHUHuyc1MiBl2cghVOjiCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:24:07.425155Z"},"content_sha256":"c289ef165232b253f6aae4099d7aebbdca771e28a845545d0fedaf6285f6a122","schema_version":"1.0","event_id":"sha256:c289ef165232b253f6aae4099d7aebbdca771e28a845545d0fedaf6285f6a122"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:AJ7UKSI5MHHF6KM4GPUU7PNEUY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconductivity Induced by Bond Breaking in the Triangular Lattice of IrTe2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Kazutaka Kudo, Minoru Nohara, Sunseng Pyon","submitted_at":"2012-04-06T07:17:59Z","abstract_excerpt":"IrTe2, a layered compound with a triangular iridium lattice, exhibits a structural phase transition at approximately 250 K. This transition is characterized by the formation of Ir-Ir bonds along the b-axis. We found that the breaking of Ir-Ir bonds that occurs in Ir1-xPtxTe2 results in the appearance of a structural critical point in the T = 0 limit at xc = 0.035. Although both IrTe2 and PtTe2 are paramagnetic metals, superconductivity at Tc = 3.1 K is induced by the bond breaking in a narrow range of x > xc in Ir1-xPtxTe2. This result indicates that structural fluctuations can be involved in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1421","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:58:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jEzRYImWBi3B7IG3uwaurz+Sc5MYnuObYZQmwyBXCwfEZ5RuGblHvveUqZ/AodUvgQV+99mkTdPOSyZ89nJVAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:24:07.425817Z"},"content_sha256":"c7eb5b5a5a7afd5e6592531996558fadebb343c8e65e7f1b44a6c3695fa5d02b","schema_version":"1.0","event_id":"sha256:c7eb5b5a5a7afd5e6592531996558fadebb343c8e65e7f1b44a6c3695fa5d02b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AJ7UKSI5MHHF6KM4GPUU7PNEUY/bundle.json","state_url":"https://pith.science/pith/AJ7UKSI5MHHF6KM4GPUU7PNEUY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AJ7UKSI5MHHF6KM4GPUU7PNEUY/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T21:24:07Z","links":{"resolver":"https://pith.science/pith/AJ7UKSI5MHHF6KM4GPUU7PNEUY","bundle":"https://pith.science/pith/AJ7UKSI5MHHF6KM4GPUU7PNEUY/bundle.json","state":"https://pith.science/pith/AJ7UKSI5MHHF6KM4GPUU7PNEUY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AJ7UKSI5MHHF6KM4GPUU7PNEUY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:AJ7UKSI5MHHF6KM4GPUU7PNEUY","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"40a1d8fa637ad95b16fd85176d575434fff765724e435983acea2b21f66181b1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-04-06T07:17:59Z","title_canon_sha256":"f2fb5c6170302c8b1e6b22fc30849785db9e27b10ddf76d1f8e01537589ff403"},"schema_version":"1.0","source":{"id":"1204.1421","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1421","created_at":"2026-05-18T03:58:25Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1421v1","created_at":"2026-05-18T03:58:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1421","created_at":"2026-05-18T03:58:25Z"},{"alias_kind":"pith_short_12","alias_value":"AJ7UKSI5MHHF","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AJ7UKSI5MHHF6KM4","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AJ7UKSI5","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:c7eb5b5a5a7afd5e6592531996558fadebb343c8e65e7f1b44a6c3695fa5d02b","target":"graph","created_at":"2026-05-18T03:58:25Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"IrTe2, a layered compound with a triangular iridium lattice, exhibits a structural phase transition at approximately 250 K. This transition is characterized by the formation of Ir-Ir bonds along the b-axis. We found that the breaking of Ir-Ir bonds that occurs in Ir1-xPtxTe2 results in the appearance of a structural critical point in the T = 0 limit at xc = 0.035. Although both IrTe2 and PtTe2 are paramagnetic metals, superconductivity at Tc = 3.1 K is induced by the bond breaking in a narrow range of x > xc in Ir1-xPtxTe2. This result indicates that structural fluctuations can be involved in ","authors_text":"Kazutaka Kudo, Minoru Nohara, Sunseng Pyon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-04-06T07:17:59Z","title":"Superconductivity Induced by Bond Breaking in the Triangular Lattice of IrTe2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1421","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c289ef165232b253f6aae4099d7aebbdca771e28a845545d0fedaf6285f6a122","target":"record","created_at":"2026-05-18T03:58:25Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"40a1d8fa637ad95b16fd85176d575434fff765724e435983acea2b21f66181b1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-04-06T07:17:59Z","title_canon_sha256":"f2fb5c6170302c8b1e6b22fc30849785db9e27b10ddf76d1f8e01537589ff403"},"schema_version":"1.0","source":{"id":"1204.1421","kind":"arxiv","version":1}},"canonical_sha256":"027f45491d61ce5f299c33e94fbda4a614403fb20acfcab5b7d08e3888141bec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"027f45491d61ce5f299c33e94fbda4a614403fb20acfcab5b7d08e3888141bec","first_computed_at":"2026-05-18T03:58:25.669742Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:58:25.669742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gYBdYiEmjw0J01jkhTuBOcxy5sSg4l/Zm/lOII/g6D4KOpieQkHzc4x8zbj3enrvvqwQypYdWGxJTa43qjP1DA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:58:25.670269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.1421","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c289ef165232b253f6aae4099d7aebbdca771e28a845545d0fedaf6285f6a122","sha256:c7eb5b5a5a7afd5e6592531996558fadebb343c8e65e7f1b44a6c3695fa5d02b"],"state_sha256":"f5f75532f49a02648fc61602c94c1dbd41b8aa4aa1ca53f88bdabdd0cc7d4eaa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i6Es8DtWIJJwp0r28grvbgMfpgZYeaFZEnltRGvl2uLWxWowzX/q+0BBScoE2KluHzIOVvXJ9UEdtXcY4e+eDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T21:24:07.429149Z","bundle_sha256":"8521a01547a53cf8b20f23960c6c7ee865f9a51a6ea41fa4a918d0d07f622a8f"}}